TW375698B - Film containing oriented dye, method of manufacturing the same, and polarizer liquid display unit utilizing the same - Google Patents

Film containing oriented dye, method of manufacturing the same, and polarizer liquid display unit utilizing the same

Info

Publication number
TW375698B
TW375698B TW084109029A TW84109029A TW375698B TW 375698 B TW375698 B TW 375698B TW 084109029 A TW084109029 A TW 084109029A TW 84109029 A TW84109029 A TW 84109029A TW 375698 B TW375698 B TW 375698B
Authority
TW
Taiwan
Prior art keywords
dye
film
same
dichroic
less
Prior art date
Application number
TW084109029A
Other languages
Chinese (zh)
Inventor
Alejandro Andreatta
Shuji Doi
Original Assignee
Sumitomo Chemical Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Application granted granted Critical
Publication of TW375698B publication Critical patent/TW375698B/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • G02F1/133538—Polarisers with spatial distribution of the polarisation direction

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)

Abstract

Films containing oriented dye, method of manufacturing such films, and polarizer liquid crystal display unit utilizing the films are disclosed. The film contains at least one dichroic dye which is uniaxially oriented. A film has a thickness of not less than 1 nanometer and not greater than 5 micrometer and contains the dichroic dye of not less than 1 percent by weight and not greeter than 100 percent by weight. A film has a peak of absorption at 400 nm through 800 nm and a dichroic ratio of not less than 25 at the peak absorption. The film may include a micro-pattern having a minimum width in a film plane of not less than 1 micrometer and not greater than 200 micrometer. In such a case, the dichroic dye has a dichroic ratio according to the invention includes the step of forming a dye-containing film on a substrate having a fluororesin alignment layer on the surface thereof. The dye-containing film includes at least one dichroic dye or a mixture of at least one dichroic dye and at least one polymer compound. In subsequent steps, the dye-containing film may be stripped off from the substrate and transferred to another substrate.
TW084109029A 1994-09-08 1995-08-28 Film containing oriented dye, method of manufacturing the same, and polarizer liquid display unit utilizing the same TW375698B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30335194A 1994-09-08 1994-09-08
US08/387,589 US5751389A (en) 1994-09-08 1995-02-13 Film containing oriented dye, method of manufacturing the same, and polarizer and liquid crystal display unit utilizing the same

Publications (1)

Publication Number Publication Date
TW375698B true TW375698B (en) 1999-12-01

Family

ID=26973416

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084109029A TW375698B (en) 1994-09-08 1995-08-28 Film containing oriented dye, method of manufacturing the same, and polarizer liquid display unit utilizing the same

Country Status (7)

Country Link
US (1) US5751389A (en)
EP (1) EP0777865B1 (en)
JP (1) JP3739396B2 (en)
KR (1) KR100398793B1 (en)
DE (1) DE69533750T2 (en)
TW (1) TW375698B (en)
WO (1) WO1996007941A1 (en)

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US6133973A (en) * 1995-09-08 2000-10-17 Andreatta; Alejandro Film containing oriented dye, method of manufacturing the same, and polarizer and liquid crystal display unit utilizing the same
US6039893A (en) * 1997-01-24 2000-03-21 Sony Corporation Guest-host liquid crystal display device and guest-host liquid crystal composition
JPH11305036A (en) * 1998-04-16 1999-11-05 Fuji Photo Film Co Ltd Light-absorbing anisotropic thin film and manufacture thereof
US6124907A (en) * 1998-04-24 2000-09-26 Ois Optical Imaging Systems, Inc. Liquid crystal display with internal polarizer and method of making same
FR2779839B1 (en) * 1998-06-10 2003-06-06 Saint Gobain Vitrage ELECTRICALLY CONTROLLED SYSTEM WITH VARIABLE OPTICAL PROPERTIES
RU2155978C2 (en) * 1998-10-28 2000-09-10 ОПТИВА, Инк. Dichroic polarizer and method for its manufacturing
KR100627868B1 (en) * 1998-12-18 2006-09-25 니폰 가야꾸 가부시끼가이샤 Color polarizer with support for liquid crystal projector and color liquid crystal projector
US6522468B2 (en) 1999-03-18 2003-02-18 Sumitomo Chemical Company, Limited Light-polarizing film
US6541185B1 (en) 1999-09-21 2003-04-01 Japan Chemical Innovation Institute Micropattern polarized element
US6538714B1 (en) 1999-10-25 2003-03-25 3M Innovative Properties Company Dual color guest-host polarizers and devices containing guest-host polarizers
US6574044B1 (en) 1999-10-25 2003-06-03 3M Innovative Properties Company Polarizer constructions and display devices exhibiting unique color effects
JP2001133630A (en) * 1999-11-04 2001-05-18 Fuji Photo Film Co Ltd Anisotropic film and liquid crystal display device
RU2178900C2 (en) * 2000-02-25 2002-01-27 ОПТИВА, Инк. Dichroic polarizer and material for its manufacture
TW572970B (en) * 2000-11-27 2004-01-21 Sumitomo Chemical Co Polyazo compound or salt thereof and dye-based polarization film containing the same
US6965473B2 (en) * 2001-02-07 2005-11-15 Sumitomo Chemical Company, Limited Polarizing plate and liquid crystal display device using the same
KR100785283B1 (en) * 2001-03-07 2007-12-12 엘지.필립스 엘시디 주식회사 A stereoscopic LC display
RU2207603C2 (en) * 2001-06-04 2003-06-27 Хан Ир Гвон Optical device for production and/or transformation of polarized electromagnetic radiation and optical device in the form of liquid crystalline display
US20030017856A1 (en) * 2001-06-20 2003-01-23 3M Innovative Properties Company Method for altering the appearance of liquid crystal displays using exchangable front polarizers
US6642977B2 (en) 2001-06-20 2003-11-04 3M Innovative Properties Company Liquid crystal displays with repositionable front polarizers
GB0212216D0 (en) * 2002-05-28 2002-07-03 Clariant Int Ltd Bisazo and trisazo copper complex dyestuffs
TWI224687B (en) * 2002-07-23 2004-12-01 Nayasushi Co Ltd Apparatus and method for manufacturing polarizing film, and liquid crystal cell and method for manufacturing the same
US7190416B2 (en) * 2002-10-18 2007-03-13 Nitto Denko Corporation Liquid crystal display with touch panel having internal front polarizer
US20050068476A1 (en) * 2003-05-26 2005-03-31 Masato Okabe Polarizing plate, liquid crystal display using the same and method for manufacturing polarizing plate
KR101135415B1 (en) * 2003-10-14 2012-04-23 미쓰비시 가가꾸 가부시키가이샤 Dye for anisotropic dye film, dye composition for anisotropic dye film, anisotropic dye film and polarizing device
WO2005045485A1 (en) * 2003-11-06 2005-05-19 Koninklijke Philips Electronics N.V. Dichroic guest-host polarizer comprising an oriented polymer film
JPWO2005096041A1 (en) * 2004-03-30 2008-02-21 日本化薬株式会社 Micro pattern phase difference element
JP4870436B2 (en) * 2006-01-10 2012-02-08 株式会社 日立ディスプレイズ Liquid crystal display
JP2008052152A (en) * 2006-08-28 2008-03-06 National Institute Of Advanced Industrial & Technology Alignment method for coloring matter
JP2012032516A (en) * 2010-07-29 2012-02-16 Nitto Denko Corp Conductive polarizing film, manufacturing method of the same, and display or input device including the same
JP5824914B2 (en) * 2011-06-30 2015-12-02 セイコーエプソン株式会社 Polarizing element, liquid crystal device and electronic apparatus
KR102401723B1 (en) 2014-12-05 2022-05-25 삼성전자주식회사 Polarizing film and display device including the polarizing film
CN105807472B (en) * 2014-12-31 2019-04-23 厦门天马微电子有限公司 A kind of display panel and preparation method thereof, display device
KR20190102694A (en) 2018-02-27 2019-09-04 전북대학교산학협력단 Polarizing element for organic light emission display devices

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Also Published As

Publication number Publication date
KR970705769A (en) 1997-10-09
JP3739396B2 (en) 2006-01-25
KR100398793B1 (en) 2003-11-14
US5751389A (en) 1998-05-12
EP0777865A1 (en) 1997-06-11
EP0777865B1 (en) 2004-11-10
DE69533750D1 (en) 2004-12-16
JPH10509247A (en) 1998-09-08
WO1996007941A1 (en) 1996-03-14
DE69533750T2 (en) 2005-10-27

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MM4A Annulment or lapse of patent due to non-payment of fees